package com.exam.service;


import com.exam.entity.ExamUser;

import java.util.List;

public interface ExamUserService {

    int add_exam_user(List<ExamUser> examUsers);

    List<ExamUser> get_not_finish_exam_by_u_id(int u_id);

    int update_exam_user_by_eu_id(int eu_id);

    List<ExamUser> get_finish_exam_by_u_id(int u_id);

    List<ExamUser> get_not_finish_exam_user_by_e_id(int e_id);

    List<ExamUser> get_finish_exam_user_by_e_id(int e_id);

    int del_exam_user_by_eu_id(int eu_id);

    ExamUser get_exam_result_by_eu_id(int eu_id);

    int statistic1(int e_id);

    int statistic2(int e_id);

    int statistic3(int e_id);

    int statistic4(int e_id);

    int statistic5(int e_id);

    List<ExamUser> statistic6(int e_id);

    int statistic7(int e_id);

    List<ExamUser> get_score_by_u_id(int u_id);
}
